<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>邮箱系统</title>
    <link rel="stylesheet" href="../plug-in/bootstrap-3.3.7-dist/css/bootstrap.min.css"/>

    <link rel="stylesheet" href="../css/index.css" />

    <script src="../plug-in/jquery-3.2.1.min.js"></script>

    <script src="../js/layout.js"></script>
    <script src="../js/index.js"></script>
</head>
<body>
<header>
    <div class="logo">
        <img src="../img/logo.png"/>
    </div>
    <div class="z-nav">
        <a href="javascript:setUrl('write.html')">写信</a>
        <a href="javascript:setUrl('inbox.html');">收件箱</a>
        <a href="javascript:setUrl('draft.html');">草稿箱</a>
        <a href="javascript:setUrl('outbox.html');">已发送</a>
    </div>
    <div class="user">
        <a href="javascript:;">用户1</a>
        <a href="javascript:;">退出</a>
    </div>
</header>
<div class="main">
    <iframe id="change" src="write.html"></iframe>
</div>
</body>
</html>